Physicist turned ML engineer. Currently leading ML modeling at Tritemius — fine-tuned transformers for Solidity smart-contract vulnerability detection, blockchain fraud analysis, and mempool monitoring.
Before: co-founded Translucent Datalab, an IE University spin-off processing 4M+ pages/month to map illegal online pharma markets for Fortune 500 pharma and US regulators. And before that, years firing femtosecond lasers at materials at CSIC — 12 peer-reviewed papers, ~900 citations, h-index 10.
I also blog, write poetry, play flamenco badly, and go birdwatching.
Currently exploring: RAG architectures · LangChain · k3s · OpenTofu · Ansible · Chezmoi · Proxmox
| Project | What it is |
|---|---|
| obsidian-at-people | Fuzzy @ mentions for Obsidian. Official community plugin — my PR led the original author to archive his repo and endorse this fork. 8.3k+ downloads. |
| tutorials | Four-layer homelab documentation series (see below). |
| prismfly | Firefly III analytics: personal inflation index, lifestyle elasticity, sustainability waterfall. 10 years of hand-recorded data → interactive dashboard + LLM-ready report. |
Four-layer architecture for personal infrastructure → backmind/tutorials
flowchart TB
L3(["✅ <b>HDA-TERM</b><br/>Workstation · Windows + PowerShell"]):::done
subgraph hardware[" Home lab · 10Gb LAN "]
direction LR
L1(["✅ <b>HDA-NAS</b><br/>Synology DS920+ · SHR-2 · 32 TB"]):::done
L2(["✅ <b>HDA-SERV</b><br/>Debian 12 · i7 + RTX 3080<br/>ZFS · Docker rootless · Pi-Hole"]):::done
L4(["🚧 <b>HDA-DOCKER</b><br/>Microservices"]):::wip
L2 --- L4
L2 -.->|daily backup| L1
end
L3 -.->|SSH / Samba| hardware
classDef done fill:#ddf4e4,stroke:#2ea043,color:#1a7f37
classDef wip fill:#fff4d6,stroke:#d29922,color:#9e6a03
click L1 "https://github.com/backmind/tutorials/blob/main/hda-nas.md"
click L2 "https://github.com/backmind/tutorials/blob/main/hda-serv.md"
click L3 "https://github.com/backmind/tutorials/blob/main/hda-term.md"
| Guide | Covers |
|---|---|
| HDA-NAS | Synology DS920+ setup, disk selection, RAID/SHR-2, hardware testing |
| HDA-SERV | Debian 12 headless: SSH hardening, ZFS, Samba, Docker rootless, CUDA, Pi-Hole |
| HDA-TERM | Windows Terminal + PowerShell 7: Oh My Posh, fzf, z, UV, productivity aliases |
| HDA-DOCKER | Microservices stack (in progress) |
| Project | Description |
|---|---|
| autoRICEWQ | Batch handler for RICEWQ hydric simulations — scales from dozens to tens of thousands of runs. Used in 2 peer-reviewed papers. |
| EspeciesInvasoras-MITECO | Web scraping + PDF/GIS processing of Spain's MITECO invasive species registry |
📰 Feeds & scrapers
| Project | Description |
|---|---|
| Bird-of-the-day | Daily bird species RSS feed and static site, self-hostable as a microservice → live instance |
| Palabra-del-dia | Ad-free Atom feed of daily Spanish etymology from elcastellano.org |
| anait-games-calendar | iCal feed of weekly video game releases from AnaitGames |
| EOM-Scraper | El Orden Mundial → Readwise Reader |
💻 Developer tools
| Project | Description |
|---|---|
| ClaudeUsage | PowerShell module to query Claude Code usage limits from the terminal |
| PSAliasFinder | PowerShell alias discovery — suggests existing aliases when you type the verbose form. Inspired by oh-my-zsh's alias-finder |
| termux-widget-git-obsidian | Termux shortcuts for git-syncing your Obsidian vault from Android |
| domestika-downloader | Fork with concurrency + H.265 transcode. PR submitted upstream |
💰 Personal finance
| Project | Description |
|---|---|
| MyWallet-to-Fireflyiii | ETL from the (deceased) MyWallet Android app to Firefly III |
| SimuladorHipoteca | Mortgage simulator for amortization strategy analysis |



